Ozora Soluções Laboratory — Free diagnosis and 180-day warranty on repairs.
ABB Overcurrent Fault: Cause and Technical Solution
Specialized repair for abb overcurrent fault drive is performed by Ozora Soluções with over 14 years of experience and component-level diagnosis.
Most common faults in ABB
IGBT failure — power transistors damaged by overvoltage or overcurrent
Degraded bus capacitors — high ESR causes instability and intermittent faults
Defective control board — microprocessor or gate drivers damaged by surges
Seized internal fan — progressive overheating and temperature fault
Dried thermal paste — increases thermal resistance of power modules
Corrosion from industrial environment — conductive dust, humidity, or corrosive gases
Ozora repair process
Stage-by-stage diagnosis: auxiliary power supply → control board → gate drivers → IGBTs → passives
Technical report with identified root cause and quotation
Repair using original or certified equivalent components
Bench testing with real load simulation
Parameter recovery when applicable
Return with a 180-day warranty
The 30% Rule — when repairing is worth it
If the repair cost is less than 30% of the value of equivalent new equipment, repairing is always economically superior. In practice, most drive repairs at Ozora cost between 10% and 25% of the new value.
Free diagnosis: Send the equipment and receive a technical report within 24 hours with no obligation. 180-day warranty. Request
Frequently asked questions
How much does it cost to repair an abb overcurrent fault drive?
At Ozora, most repairs cost between 10% and 25% of the value of new equipment. Free diagnosis before any decision is made.
How long does the repair take?
Diagnosis within 24 hours after arrival. Repair takes 3 to 7 business days in most cases.
Does Ozora serve all of Brazil?
Yes. Collection and delivery throughout Brazil. WhatsApp (11) 5043-2147.
Does the repair have a warranty?
Yes. Every Ozora repair comes with a 180-day warranty — the longest on the market.
Request a free diagnosis now
Ozora Soluções has been performing specialized repairs on abb overcurrent fault drives since 2010. Free diagnosis with a technical report within 24 hours, 180-day warranty, and collection throughout Brazil.
✅ Free diagnosis with technical report within 24h
✅ 180-day warranty on repairs
✅ Collection and delivery throughout Brazil
✅ 30% Rule: repair costs less than 30% of new equipment
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